Joby Aviation's S4 has logged 1,000+ test flights and holds an FAA air carrier certificate - here's where certification actually stands and what it means for pilots.
Airbus's normal law system prevents pilots from exceeding flight envelope limits automatically - a proven safety advance that also fundamentally changed who has final authority over the aircraft.
NASA's Shuttle Training Aircraft - a modified Gulfstream II - prepared shuttle commanders for the orbiter's 22-degree, no-go-around final approach using real aerodynamics in real airspace.
TIS-B uplinks radar-derived traffic to ADS-B In receivers, but its position accuracy and latency differ significantly from direct ADS-B targets - and most pilots don't know the difference.
Wisk Aero is pursuing FAA type certification for a fully pilotless passenger aircraft - a fundamentally harder regulatory challenge than anything aviation has attempted.
The Cirrus Airframe Parachute System has logged more than 130 confirmed saves since 1997, but data shows pilots consistently wait too long to pull the handle.
The North American X-15 holds the all-time speed record for a winged aircraft and sent eight pilots to space - records that have stood for nearly sixty years.
NASA and Boeing's X-66A demonstrator tests a structurally braced ultra-high-aspect-ratio wing that could reduce narrowbody jet fuel burn by roughly 30 percent.
Radio Hangar explores The CFM RISE Open Fan, the Unducted Engine With No Cowling, and the Twenty Percent Fuel Bet That Could Reshape the Single-Aisle Jet.
Radio Hangar explores The Rolls-Royce Spirit of Innovation, the Fastest Electric Airplane Ever Flown, and What a Three-Kilometer Speed Record Actually Proves About Batteries.